| 摘要 |
<p>PURPOSE:To prevent such an accident where a finger is pinched in a lid body when a tape cassette is inserted in and taken out of a cassette holder by keeping the lid body open even when downward force is applied to the cassette holder under the opening state of the lid body. CONSTITUTION:In a connecting part (a long hole 15 and an engagement pin 16) between a 1st turning arm 11 and a 2nd turning arm 13, the engagement pin 16 is caught in a tip part 15a in a recessed step shape of the long hole 15 under the opening state of the lid body 3. Even when the downward force is applied to the cassette holder 6 under the opening state of the lid body 3, and the 1st turning arm 11 is to be turned downward, since the engagement pin 16 is caught in the step shaped tip part 15a of the long hole 15, the 2nd turning arm 13 is never turned downward, and hence the lid body 3 is not closed up.</p> |
